Hasan Müsellim
Chief executive Officer

Mr. Hasan Müsellim has been working in the natural stone industry for over 25 years. At the age of 31, he already had a granite quarry in Zimbabwe (Africa). This was operated by him for over 10 years.

Efficient production, a high level of environmental responsibility and excellent quality have led to a successful name and excellent reputation in the natural stone industry in the following years.


Through these activities, he has important quarry owners worldwide in his portfolio as well as successful dealers in his network.

Philippe Schneider
Chief Financial Officer

Mr. Philippe Schneider has over 19 years of experience as an entrepreneur in various industries. He has worked in Switzerland, Germany, England, United Arab Emirates, South America and Africa.


He speaks German, French and English. He has verifiable success in setting up and structuring international companies and has gained the trust of many renowned managers worldwide.


He has a top-class global network, which is also a valuable feature for the sale of our products, which he makes available for Stein Zone AG.